Move BrowsingDataRemover to content/

chrome/browser/browsing_data/browsing_data_remover_impl.h

Index: chrome/browser/browsing_data/browsing_data_remover_impl.h
diff --git a/chrome/browser/browsing_data/browsing_data_remover_impl.h b/chrome/browser/browsing_data/browsing_data_remover_impl.h
deleted file mode 100644
index 3e87fa473c4535f754bb70116e815e9856be7bb3..0000000000000000000000000000000000000000
--- a/chrome/browser/browsing_data/browsing_data_remover_impl.h
+++ /dev/null
@@ -1,243 +0,0 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef CHROME_BROWSER_BROWSING_DATA_BROWSING_DATA_REMOVER_IMPL_H_
-#define CHROME_BROWSER_BROWSING_DATA_BROWSING_DATA_REMOVER_IMPL_H_
-
-#include <stdint.h>
-
-#include <queue>
-#include <set>
-
-#include "base/gtest_prod_util.h"
-#include "base/macros.h"
-#include "base/observer_list.h"
-#include "base/synchronization/waitable_event_watcher.h"
-#include "base/time/time.h"
-#include "build/build_config.h"
-#include "chrome/browser/browsing_data/browsing_data_remover.h"
-#include "chrome/common/features.h"
-#include "ppapi/features/features.h"
-#include "storage/common/quota/quota_types.h"
-#include "url/gurl.h"
-
-class BrowsingDataRemoverFactory;
-
-namespace content {
-class BrowserContext;
-class BrowsingDataFilterBuilder;
-class StoragePartition;
-}
-
-class BrowsingDataRemoverImpl : public BrowsingDataRemover {
- public:
-  // Used to track the deletion of a single data storage backend.
-  class SubTask {
-   public:
-    // Creates a SubTask that calls |forward_callback| when completed.
-    // |forward_callback| is only kept as a reference and must outlive SubTask.
-    explicit SubTask(const base::Closure& forward_callback);
-    ~SubTask();
-
-    // Indicate that the task is in progress and we're waiting.
-    void Start();
-
-    // Returns a callback that should be called to indicate that the task
-    // has been finished.
-    base::Closure GetCompletionCallback();
-
-    // Whether the task is still in progress.
-    bool is_pending() const { return is_pending_; }
-
-   private:
-    void CompletionCallback();
-
-    bool is_pending_;
-    const base::Closure& forward_callback_;
-    base::WeakPtrFactory<SubTask> weak_ptr_factory_;
-  };
-
-  // Is the BrowsingDataRemoverImpl currently in the process of removing data?
-  bool is_removing() { return is_removing_; }
-
-  // BrowsingDataRemover implementation:
-  void SetEmbedderDelegate(
-      std::unique_ptr<BrowsingDataRemoverDelegate> embedder_delegate) override;
-  BrowsingDataRemoverDelegate* GetEmbedderDelegate() const override;
-  bool DoesOriginMatchMask(
-      int origin_type_mask,
-      const GURL& origin,
-      storage::SpecialStoragePolicy* special_storage_policy) const override;
-  void Remove(const base::Time& delete_begin,
-              const base::Time& delete_end,
-              int remove_mask,
-              int origin_type_mask) override;
-  void RemoveAndReply(const base::Time& delete_begin,
-                      const base::Time& delete_end,
-                      int remove_mask,
-                      int origin_type_mask,
-                      Observer* observer) override;
-  void RemoveWithFilter(
-      const base::Time& delete_begin,
-      const base::Time& delete_end,
-      int remove_mask,
-      int origin_type_mask,
-      std::unique_ptr<content::BrowsingDataFilterBuilder> filter_builder)
-      override;
-  void RemoveWithFilterAndReply(
-      const base::Time& delete_begin,
-      const base::Time& delete_end,
-      int remove_mask,
-      int origin_type_mask,
-      std::unique_ptr<content::BrowsingDataFilterBuilder> filter_builder,
-      Observer* observer) override;
-
-  void AddObserver(Observer* observer) override;
-  void RemoveObserver(Observer* observer) override;
-
-  void SetWouldCompleteCallbackForTesting(
-      const base::Callback<void(const base::Closure& continue_to_completion)>&
-          callback) override;
-
-  const base::Time& GetLastUsedBeginTime() override;
-  const base::Time& GetLastUsedEndTime() override;
-  int GetLastUsedRemovalMask() override;
-  int GetLastUsedOriginTypeMask() override;
-
-  // Used for testing.
-  void OverrideStoragePartitionForTesting(
-      content::StoragePartition* storage_partition);
-
- protected:
-  // Use BrowsingDataRemoverFactory::GetForBrowserContext to get an instance of
-  // this class. The constructor is protected so that the class is mockable.
-  explicit BrowsingDataRemoverImpl(content::BrowserContext* browser_context);
-  ~BrowsingDataRemoverImpl() override;
-
-  // A common reduction of all public Remove[WithFilter][AndReply] methods.
-  virtual void RemoveInternal(
-      const base::Time& delete_begin,
-      const base::Time& delete_end,
-      int remove_mask,
-      int origin_type_mask,
-      std::unique_ptr<content::BrowsingDataFilterBuilder> filter_builder,
-      Observer* observer);
-
- private:
-  // Testing the private RemovalTask.
-  FRIEND_TEST_ALL_PREFIXES(BrowsingDataRemoverImplTest, MultipleTasks);
-
-  friend class BrowsingDataRemoverFactory;
-
-  // Represents a single removal task. Contains all parameters needed to execute
-  // it and a pointer to the observer that added it.
-  struct RemovalTask {
-    RemovalTask(
-        const base::Time& delete_begin,
-        const base::Time& delete_end,
-        int remove_mask,
-        int origin_type_mask,
-        std::unique_ptr<content::BrowsingDataFilterBuilder> filter_builder,
-        Observer* observer);
-    ~RemovalTask();
-
-    base::Time delete_begin;
-    base::Time delete_end;
-    int remove_mask;
-    int origin_type_mask;
-    std::unique_ptr<content::BrowsingDataFilterBuilder> filter_builder;
-    Observer* observer;
-  };
-
-  void Shutdown() override;
-
-  // Setter for |is_removing_|; DCHECKs that we can only start removing if we're
-  // not already removing, and vice-versa.
-  void SetRemoving(bool is_removing);
-
-  // Executes the next removal task. Called after the previous task was finished
-  // or directly from Remove() if the task queue was empty.
-  void RunNextTask();
-
-  // Removes the specified items related to browsing for a specific host. If the
-  // provided |remove_url| is empty, data is removed for all origins; otherwise,
-  // it is restricted by the origin filter origin (where implemented yet). The
-  // |origin_type_mask| parameter defines the set of origins from which data
-  // should be removed (protected, unprotected, or both).
-  // TODO(ttr314): Remove "(where implemented yet)" constraint above once
-  // crbug.com/113621 is done.
-  // TODO(crbug.com/589586): Support all backends w/ origin filter.
-  void RemoveImpl(const base::Time& delete_begin,
-                  const base::Time& delete_end,
-                  int remove_mask,
-                  const content::BrowsingDataFilterBuilder& filter_builder,
-                  int origin_type_mask);
-
-  // Notifies observers and transitions to the idle state.
-  void Notify();
-
-  // Checks if we are all done, and if so, calls Notify().
-  void NotifyIfDone();
-
-  // Returns true if we're all done.
-  bool AllDone();
-
-  // Like GetWeakPtr(), but returns a weak pointer to BrowsingDataRemoverImpl
-  // for internal purposes.
-  base::WeakPtr<BrowsingDataRemoverImpl> GetWeakPtr();
-
-  // The browser context we're to remove from.
-  content::BrowserContext* browser_context_;
-
-  // A delegate to delete the embedder-specific data.
-  std::unique_ptr<BrowsingDataRemoverDelegate> embedder_delegate_;
-
-  // Start time to delete from.
-  base::Time delete_begin_;
-
-  // End time to delete to.
-  base::Time delete_end_;
-
-  // The removal mask for the current removal operation.
-  int remove_mask_ = 0;
-
-  // From which types of origins should we remove data?
-  int origin_type_mask_ = 0;
-
-  // True if Remove has been invoked.
-  bool is_removing_;
-
-  // Removal tasks to be processed.
-  std::queue<RemovalTask> task_queue_;
-
-  // If non-null, the |would_complete_callback_| is called each time an instance
-  // is about to complete a browsing data removal process, and has the ability
-  // to artificially delay completion. Used for testing.
-  base::Callback<void(const base::Closure& continue_to_completion)>
-      would_complete_callback_;
-
-  // A callback to NotifyIfDone() used by SubTasks instances.
-  const base::Closure sub_task_forward_callback_;
-
-  // Keeping track of various subtasks to be completed.
-  // These may only be accessed from UI thread in order to avoid races!
-  SubTask synchronous_clear_operations_;
-  SubTask clear_embedder_data_;
-  SubTask clear_cache_;
-  SubTask clear_channel_ids_;
-  SubTask clear_http_auth_cache_;
-  SubTask clear_storage_partition_data_;
-
-  // Observers of the global state and individual tasks.
-  base::ObserverList<Observer, true> observer_list_;
-
-  // We do not own this.
-  content::StoragePartition* storage_partition_for_testing_;
-
-  base::WeakPtrFactory<BrowsingDataRemoverImpl> weak_ptr_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(BrowsingDataRemoverImpl);
-};
-
-#endif  // CHROME_BROWSER_BROWSING_DATA_BROWSING_DATA_REMOVER_IMPL_H_